package com.fjl.javatest;

public class AbsoluteTest {
	public static void main(String[] args) {
		double x = -0.0001;
		System.out.println(Math.abs(x));
		
		if(20<20){
			System.out.println("====");
		}
		
		//if else测试
		int test = 1;
		if(test > 0)
			System.out.println("test > 0");
		else if(test > 5)
			System.out.println("test > 5");
		if(test > 0.5)
			System.out.println("test > 0.5");
		
		else
			System.out.println("==");
		
	}

}
